{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9667374","patent":{"patent_number":"US-9667374","title":"Method and apparatus for construction of compact optical nodes using wavelength equalizing arrays","assignee":null,"inventors":[],"filing_date":"2016-05-20T00:00:00.000Z","publication_date":"2017-05-30T00:00:00.000Z","cpc_codes":["H04J","H04B","H04B","H04J","H04J","H04J","H04J","H04L","H04Q","H04L","H04Q"],"num_claims":21,"abstract":"Example embodiments of the present invention relate to An optical node comprising of at least two optical degrees; a plurality of directionless add/drop ports; and at least one wavelength equalizing array, wherein the at least one wavelength equalizing array is used to both select wavelengths for each degree, and to perform directionless steering for the add/drop ports."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Method and apparatus for construction of compact optical nodes using wavelength equalizing arrays","description":"Example embodiments of the present invention relate to An optical node comprising of at least two optical degrees; a plurality of directionless add/drop ports; and at least one wavelength equalizing a","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9667374","license":"CC-BY-4.0-like","license_terms":"AI-generated analysis on this page (summary, layman_explanation, technical_analysis, business_analysis, faqs) may be reused with attribution and a visible link back to the canonical URL above. Patent abstracts, claims, and bibliographic data are USPTO public domain.","required_link":"https://patentable.app/patents/US-9667374","citation_suggestion":"Patentable. \"Method and apparatus for construction of compact optical nodes using wavelength equalizing arrays\" (US-9667374). https://patentable.app/patents/US-9667374","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9667374","json":"https://patentable.app/api/llm-context/US-9667374","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T15:31:59.397Z"}